Electric toilet brush

Abstract

The invention discloses an electric toilet brush comprising handle, elongate rod, deformed connecting section, handpiece, and brush head connected orderly; said handpiece includes mounted housing, motor bracket, motor, planetary reduction gearbox and bearing; mounted housing is a horn-shaped hollow shell with smaller opening connected with deformed connecting section and bigger opening mounted with motor bracket whose side facing mounted housing is provided with motor while other side provided with planetary reduction gearbox connected with motor; dismountable brush head can join to outside of bearing and wrap planetary reduction gearbox in brush head; the deformation piece, arranged between elongate rod and handpiece, can deform and clean; cooperation between dismountable brush head and bearing enables brush head to wrap whole reduction gearbox; after pressing power button, the motor drives reduction gearbox to rotate which drives dismountable brush head to rotate; uv gemicidal light can sterilize by direct radiation on brush head.

1 . An electric toilet brush comprising: a handle, an elongate rod, a deformed connecting section, a handpiece, and a brush head connected in sequence; said handpiece includes a mounted housing, a motor bracket, a motor, a planetary reduction gearbox and a bearing wherein the mounted housing is a horn-shaped hollow shell whose smaller open end is connected with the deformed connecting section and whose bigger open end is mounted with the motor bracket; the side of said motor bracket that faces the mounted housing is provided with the motor while the other side is provided with the planetary reduction gearbox connected with the motor; one end of the motor bracket connected with the mounted housing is provided with a waterproof ring while the other end thereof is positioned at the outer side of the handpiece and is connected with the bearing; said brush head can be dismounted and joined to the outside of the bearing and wrap up the planetary reduction gearbox in the brush head; 
     
     
         2 . The electric toilet brush in  claim 1  wherein the input end of said planetary reduction gearbox is connected with the brush head connector which is inserted into the brush head and connected with it. 
     
     
         3 . The electric toilet brush in  claim 2  wherein said planetary reduction gearbox includes a reduction gearbox housing and a second stage planetary gear, a second stage planet carrier, a planet carrier fixing piece, a first stage planetary gear, a first stage planet carrier and an output shaft provided in the reduction gearbox housing, among which said output shaft extends out of the reduction gearbox housing and is connected with the brush head connector. 
     
     
         4 . The electric toilet brush in  claim 3  wherein the second stage planetary gear passes through the second stage planet carrier and the planet carrier fixing piece to be engaged with the first stage planetary gear, which is drive-connected to the output shaft via first stage planetary gear; both of said first stage planetary gear and second stage planetary gear are three inter-engaged gears and are respectively installed with the first stage planet carrier and second stage planet carrier cooperatively via gear-mounting shafts; the lower part of the second stage planet carrier is provided with a gear shaft which is engaging transmitted with the first stage planetary gear and the lower part of the planet carrier fixing piece is provided with a gear mount that cooperates with the first stage planetary gear. 
     
     
         5 . The electric toilet brush in  claim 1  wherein said motor bracket comprises a bracket ring sheathed out of the planetary reduction gearbox and a bracket plate arranged at an opening of the larger end of the mounted housing among which said bracket ring is arranged in the middle of the bracket plate in a penetrating mode; said bearing is arranged on the outer wall of the bracket ring and a plurality of uv germicidal lamps capable of irradiating the brush head are arranged on the outer edge of the bracket plate. 
     
     
         6 . The electric toilet brush in  claim 1  wherein said deformed connecting section comprises a connecting elongate rod, a deformation piece of the handpiece, and a soft rubber sleeve arranged out of the deformation piece. 
     
     
         7 . The electric toilet brush in  claim 6  wherein two ends of said soft rubber sleeve are provided with elongate sleeves which are respectively wrapped in the ends of the elongate rod and the handpiece. 
     
     
         8 . The electric toilet brush in  claim 1  wherein said elongate rod is a telescopic rod or a fixing straight rod and at the outside of said handle is provided with a power button within which is set with a lithium battery; said lithium battery, the motor, the uv germicidal lamps and the power button form a circuit.